//package com.zinc.class15_velocitytracker_scroller;
//
//import android.os.Bundle;
//import android.support.annotation.Nullable;
//import android.support.v7.app.AppCompatActivity;
//
///**
// * @author Jiang zinc
// * @date 创建时间：2019/2/21
// * @description
// */
//public class VelocityTrackerActivity extends AppCompatActivity {
//
//    @Override
//    protected void onCreate(@Nullable Bundle savedInstanceState) {
//        super.onCreate(savedInstanceState);
//        setContentView();
//    }
//}
